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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $63,000 | 66,341 | 66,341 |
| 2006 | $18,000 | 18,955 | 18,955 |
| 2007 | $94,000 | 85,442 | 85,442 |
| 2008 | $6,000 | 3,698 | 3,698 |
| 2009 | $5,000 | 4,006 | 4,006 |
| 2010 | $10,000 | 5,386 | 5,386 |
| 2011 | $9,000 | 4,863 | 4,863 |
Note: Quantity represents Weight in kilograms
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